Snowy Mountains

{t}: Add {u} to your mana pool
{4}{t}: Choose any number of players and/or permanents that have counters on them, then
remove one of each kind of counter that are
already there on these players or permanents
This location features temperate lowlands, a clear freshwater lake, frozen caves, and snowbound peaks.
It is inhabited by many monsters adapted for low-temperature life, such as Blangonga, Khezu, and Giadrome